A Hazy, Foggy Day in Italy’s Po Valley

Research suggests that airborne particles called aerosols contribute to longer-lasting outbreaks of fog.

This image originally appeared in the NASA Earth Observatory story A Hazy, Foggy Day in Italy’s Po Valley.

NASA Earth Observatory image by Wanmei Liang, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview. Story by Adam Voiland.

Published November 22, 2024
Data acquired November 16, 2024